Meet the Team
Trusted Advisors in Cyber Security & Resilience
The PCS Core Team
Our Core Team is made up of seasoned leaders with decades of hands-on experience in securing critical systems and shaping national infrastructure strategy. We don’t just understand cyber security—we’ve lived it across government, defence, energy, and regulated sectors.
Each of our experts brings a unique blend of technical expertise, strategic insight, and a strong track record of delivery in high-stakes environments.
Lee H
CEO & Senior Cyber Security Consultant
With 35+ years in IT & cyber security, Lee combines technical expertise across IT, OT, and cloud with a proven ability to lead major security programmes. His leadership has helped secure public sector services, design critical infrastructure, and shape national data protection guidance. As CEO, he drives PCS’s innovation and service delivery with a pragmatic, results-driven approach.
Simon M
COO & Principal Cyber Security Consultant
A decorated veteran of the Royal Signals and cyber industry, Simon brings over 40 years of experience across MOD, aviation, and nuclear. From securing operational networks in Northern Ireland to guiding regulatory compliance for critical national infrastructure, Simon’s focus is always on resilience and mission assurance.
Sandra C
Business Development Manager
Sandra leads sales and marketing for PCS’s Cyber On-Demand Service, helping clients connect quickly and effectively with the expertise they need. By aligning business goals with cybersecurity priorities, she supports organisations in embedding security at the core of their OT and ICS environments.
Jay B
Principal Cyber Security Consultant
Jay is an expert in secure system design and risk management across some of the UK’s most sensitive environments. With NCSC Senior CCP certification and leadership of a £10M HMG cloud solution, he’s trusted by clients to deliver secure-by-design solutions for complex, regulated systems.
John L
Principal Cyber Security Consultant
With deep experience in governance, risk, and cyber resilience, John has developed strategic frameworks for organisations like the Nuclear Decommissioning Authority. A former CLAS consultant and Chartered Engineer, he specialises in aligning cybersecurity strategy with operational and business goals.
Together, our team brings over 150 years of experience protecting critical systems and delivering value across complex, regulated environments. Whatever your challenge, we’ve likely seen it—and solved it.
Say “Yes” to flexible cyber expertise On-Demand
One simple monthly subscription covers all the cyber security expertise you need.
Change of priorities? Major project to deliver? No problem. You can flex your subscription up or down at a moment’s notice.
Plus, you’re covered by our satisfaction guarantee. Unhappy with our service? We’ll put it right, or pay your money back, guaranteed.
Associates
Alongside our Core Team, we also work with a number of carefully selected associates. These are people we know and trust, and who bring a range of complimentary skills that enable us to support our clients.
Ben C
Cyber Security Consultant
Ben’s strength lies in turning complexity into clarity. Whether designing secure Microsoft cloud solutions or leading architecture for collaborative platforms, he ensures regulatory alignment and robust risk mitigation. His work with various client organisations demonstrates his ability to deliver results at pace and scale.
Bob W
Cyber Security Consultant
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Tony L
Cyber Security Consultant
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Want to Know More?
Get a free no-obligation 30-minute consultation with one of our cyber security experts